Knife blade



FIG. 1 is an isometric view from the upper right front of a knife blade showing my new design, wherein the broken-line depiction of a pair of handle scales associated therewith is included merely for illustrative purposes and forms no part of the claimed design;

FIG. 2 is a right side elevational view of the knife blade shown in FIG. 1, the left side elevational view thereof being a mirror image of this view;

FIG. 3 is a top plan, or back, view of the knife blade shown in FIG. 2;

FIG. 4 is a bottom plan, or edge, view thereof;

FIG. 5 is a rear, or butt, end elevational view thereof;

FIG. 6 is a front, or blade tip, end elevational view thereof; and,

FIG. 7 is an isometric view thereof taken from the upper right front. 

The ornamental design for a knife blade, as shown and described. 